If it's not what You are looking for type in the equation solver your own equation and let us solve it.
3x-30=2x-x
We move all terms to the left:
3x-30-(2x-x)=0
We add all the numbers together, and all the variables
3x-(+x)-30=0
We get rid of parentheses
3x-x-30=0
We add all the numbers together, and all the variables
2x-30=0
We move all terms containing x to the left, all other terms to the right
2x=30
x=30/2
x=15
| 4y-5=61 | | 2x30=3 | | 39=3y. | | 4.2/42=x/14 | | -7(x+4)+4=3(x-5)+24 | | –2(k−84)=40 | | –2(k−84)=40k=40 | | 4.5/42=x/14 | | -12=p-2p-3 | | –2(k−84)=40k= | | 33=1-2r | | -28=9-6k-14 | | y=-2/3-16 | | 3(2x-8)=(×-2) | | 10x+100(32-x)=1390 | | 6+12x=42 | | (r+76=2) | | 29=4j-71 | | -(3/4)p+6=12 | | m-13/2=-4 | | -7x+5=-11x-17 | | 55t=165 | | 7x2-17x+6=0 | | c4=32 | | 9^(2x-14)=6,561 | | 12(5x-41/2)=36 | | x2-2=98 | | –11=y–1+ –8 | | 2.5/35=2/x | | 3=5n-17 | | 5g=3.75 | | -3p=12^2p=-8 |